Breast cancer has the highest incidence rate among all women's malignant tumors worldwide.Surgery,radiotherapy and chemotherapy are three major treatments,while most patients showed adverse effects or complications during or after the treatment,including lymphedema,gastrointestinal reactions and leukopenia,which cause severe impact on patients' recovery and quality of life.Moxibustion has been used and certified to alleviate adverse effects of surgery or chemoradiotherapy for breast cancer.We have summarized literatures in recent years and suggest more systematic research in the future for the underlying mechanism.

Objective:To observe the clinical efficacy and safety of venetoclax(VEN)combined with azacitidine(AZA)in the treatment of adult acute myeloid leukemia(AML)patients who are unfit for intensive chemotherapy.Methods:The clinical data of 21 adult patients with unfit AML who were treated with VEN combined with AZA in the Second Hospital of Shanxi Medical University from January 2021 to May 2022 were collected,and the efficacy and safety were analyzed retrospectively.Results:After one course of treatment with VEN and AZA,16 out of 21 unfit AML patients reached complete remission(CR)/CR with incomplete hematologic recovery(CRi),2 patients reached partial remission(PR),the overall response rate(ORR)was 85.7％.Among the 16 patients with CR/CRi,13 achieved minimal residual disease(MRD)negativity.Among the 11 patients with adverse prognosis,8 achieved CR/CRi.By the deadline of follow-up,the median overall suivival(OS)of the entire cohort was not reached,with 1-year OS rate of 61.7％.The main adverse events of VEN combined with AZA were myelosuppression,gastrointestinal reactions and infections.There were 13 cases of leukopenia,7 cases of neutropenia,7 cases of anemia,4 cases of thrombocytopenia,and these hematologic adverse events were all grade 3-4.There were 11 cases with gastrointestinal reactions and 7 cases with infections.The above adverse events were controllable and tolerable.No tumor lysis syndrome or infection related death occurred.Conclusion:VEN combined with AZA can quickly achieve deep remission in adult patients with unfit AML,and it shows a good safety profile.

OBJECTIVE: To determine the association between asymmetric dimethylarginine (ADMA), an endogenous inhibitor of nitric oxide (NO) synthase, with atherosclerosis in patients with chronic kidney disease (CKD). METHODS: One hundred thirty-eight CKD patients were enrolled in this study. Serum levels of L-arginine, ADMA, and SDMA were measured by high-performance liquid chromatography (HPLC). Common carotid arteries intimae-medial thickness (CCA-IMT), cross-sectional calculated intimae-medial thickness (cIM area) and atherosclerotic plaque were detected by noninvasive high-resolution B-mode ultrasonography. RESULTS: Serum levels of ADMA and SDMA were significantly increased in CKD patients (n=138) compared with age matched healthy subjects (n=42, P<0.01). ADMA and SDMA levels increased with the progression of renal dysfunction and were negatively related to creatinine clearance (Ccr) in pre-dialysis patients (r=-0.315, P<0.05; r=-0.426, P<0.01). Serum levels of ADMA and SDMA in dialysis patients (n=74) were significantly higher than those in pre-dialysis patients (P<0.05). Patients with carotid artery plaques showed significantly higher levels of ADMA compared with those without plaques. Serum levels of ADMA closely correlated with the mean IMT (r=0.471, P<0.01) and cIM area value (r=0.430, P<0.01). These correlations remained significant even after adjusting GFR, age, gender ,and other risk factors for atherosclerosis in the multiple regression analysis. CONCLUSION Serum levels of ADMA increased with the progression of CKD and may play a role in the pathogenesis of accelerated atherosclerosis in CKD patients.
Adult ; Arginine ; analogs & derivatives ; blood ; Carotid Artery Diseases ; blood ; etiology ; Female ; Humans ; Kidney Failure, Chronic ; blood ; complications ; therapy ; Male ; Middle Aged ; Nitric Oxide Synthase ; antagonists & inhibitors ; Renal Dialysis

OBJECTIVETo compare the effect between lumbar backwards flexion manipulation and rotating manipulation for treating lumbar intervertebral disc herniation.

METHODSTwo hundred and nine patients of lumbar intervertebral disc herniation, male 131, female 78, the age from 20 to 79 years old, 58 cases of all these patients age above 50. According to diagnosis the ladder of the 92 cases bulging type, 69 hernia type, 48 cases free type. The patients were randomly divided into treatment group (107 cases) and control group (102 cases). All the patients were treated with the three-dimensional computer-controlled traction therapeutic apparatus, with continued traction for 30 minutes. After traction, lumbar backwards flexion manipulation and rotating manipulation were respectively adopted in treatment group and control group (on alternate days one time, 3 times as a course of treatment). The symptoms and signs (including back pain and discomfort, lower limb pain and numbness, powerless urination and defecation, numbness in perineum, straight-leg raising degree, ability of lower extremity walking, work and live) of patients were observed after treatment.

RESULTSAll the patients were followed up from 1 to 6 months with an average of 3.2 months. After treatment, the symptoms and signs of patients have markedly improved (P < 0.01), but the lower back pain and discomfort, lower limb walking ability in treatment group were better than control group (P < 0.05). According therapeutic criteria, the effect of treatment group was better than of control group (P < 0.01). In cases with bulging type, 47 in treatment group and 45 in control group, the effect of treatment group was better than of control group (P < 0.05); in cases with hernia type, 35 in treatment group and 34 in control group, there was no significantly difference in effect between two groups (P > 0.05); in cases of free type, 25 in treatment group and 23 in control group, there was no significantly difference in effect between two groups (P > 0.05).

CONCLUSIONThe global effect of lumbar backwards flexion manipulation was satisfactory than rotating manipulation for treating lumbar intervertebral disc herniation. But rotating manipulation suited to free type.

Adult ; Aged ; Female ; Follow-Up Studies ; Humans ; Intervertebral Disc Displacement ; surgery ; therapy ; Lumbar Vertebrae ; pathology ; Male ; Manipulation, Orthopedic ; methods ; Middle Aged ; Treatment Outcome

Objective To evaluate the effcacy and side effects of [~(90)Y-1,4,7,10-tetraazacyclododecane-N,N',N",N'"-tetraacetic acid (DOTA)~0,Tyr3]octreotate (~(90)Y-DOTATATE) combined with lysine as a renal protective agent.Methods Twenty-five patients with advanced neuroendocrine tumors were confirmed as somatostatin receptor subtype-2 (SSTR2)-positive by somatostatin receptor scintigraphy (SRS).Each patient received 1-5 cycles of treatment and the interval between two cycles of treatment was 6-9 weeks.~(90)Y-DOTATATE was administered intravenously within 30 min.Lysine was injected before and after the administration of ~(90)Y-DOTATATE.After each treatment cycle.the side effects were assessed according to National Cancer Institute Grading Criteria(NCIGC).The etticacy was evaluated by the WHO criteria 8 weeks after the last treatment.Results Pattial remission was found in 1 patient (4%).minor response in 3 patients(12%),stable disease in 16 patients (64%)and tumor progression in 5 patients (20%).Two patients suffered from renal functional injuries and 3 patients developed leukocytopenia.Three patients showed nausea while another 3 patients presented vomiting.Conclusions ~(90)Y-DOTATATE in association with lysine may be a promising treatment method for the patients with metastatic and inoperable neuroendocrine tumors.More research work may be directed to reduce renal injury.

Objective:To observe the clinical effect of acupuncture for persistent allergic rhinitis (PAR).Methods:A total of 154 PAR patients were randomized into a treatment group and a control group,78 cases in the treatment group received acupuncture at meridian points,while 76 cases in the control group received acupuncture at non-meridian points.The treatment was done every other day,3 times a week for a total 4 weeks.The total nasal symptom score (TNSS),the total non-nasal symptom score (TNNSS) and the rhinoconjunctivitis quality of life questionnaire (RQLQ) were measured before the treatment and after 2 weeks and 4 weeks of treatment,as well as 1 month and 3 months after the treatment to compare the clinical effect between the two groups.Results:After 4 weeks of treatment,the total effective rate in the treatment group was 92.3％,versus 76.3％ in the control group,showing a statistically significant difference (P＜0.05).Intra-group comparisons of TNSS,TNNSS and RQLQ scores after 4 weeks of treatment showed statistically significant differences (all P＜0.05).Between-group comparisons of TNSS,TNNSS and RQLQ score after 4 weeks of treatment and in follow-up visits showed statistically significant differences (all P＜0.05).Conclusion:Acupuncture is effective for PAR,and acupuncture at meridian points can produce a better effect than acupuncture at non-meridian points.

OBJECTIVETo study the suppressive effect of LRRC4 gene on human glioma U251 cells and further investigate its biological functions.

METHODSH&E, DNA and AgNORs stainings were performed on LRRC4-transfected U251 cells, mock-transfected U251 cells and non-transfected U251 cells, respectively. Quantitative analysis including cell morphometry, DNA content, DNA ploidy, silver stained argyrophilic nucleolar organizer regions (AgNORs) were investigated by image analysis. Flow cytometry was employed to determine the difference of cell cycle distribution and MTT staining was used to elucidate the activity of the LRRC4-transfected U251 cells.

RESULTSThe morphological cell parameters such as area, perimeter and diameter, DNA content, chromosomal aneupoloidy, mean area of AgNORs particles and mean nucleus area of the LRRC4-transfected U251 cells were remarkably decreased compared to those of the mock-transfected and non-transfected U251 cells (P < 0.05, P < 0.01). Meanwhile, significant accumulation of cells in G(0)/G(1) phase but decrease of cells in S and G(2)/M phase, was observed in transfected U251 cells compared to those of the mock-transfected and non-transfected U251 cells (P < 0.05, P < 0.01). MTT staining showed that proliferation activity of both the mock- and non-trasfected U251 cells was significantly higher than that of the U251 cells transfected with LRRC4 gene (P < 0.01).

CONCLUSIONLRRC4 gene might be involved in tumor suppression by restraining DNA synthesis and the nucleoli organizer regions-associated proteins, keeping the cell cycles in phase G(0)/G(1) and reducing proliferation activity of the glioma cells. Morphometry combined with other techniques such as flow cytometry and MTT staining can well elucidate the biological function of novel genes.

Brain Neoplasms ; genetics ; pathology ; Chromosomes, Human, Pair 7 ; Gene Expression Regulation, Neoplastic ; Genes, Tumor Suppressor ; physiology ; Glioblastoma ; genetics ; pathology ; Humans ; Nerve Tissue Proteins ; genetics ; physiology ; Transfection ; Tumor Cells, Cultured

Sodium-glucose co-transporter protein 2 inhibitor(SGLT2i)has steadily demonstrated benefits in the treatment of type 2 diabetes complicated with cardiovascular diseases based on evidence-based medicine,but its precise mechanism is yet unknown.We identified type 2 diabetes patients with HFpEF by searching PubMed,Web of Science,China knowledge network(CNKI),and other databases.We then summarized the pathological mechanism of HFpEF caused by type 2 diabetes.At the same time,to link to evidence-based medical,we explored the future of SGLT2i in clinical application.

Objective To analyze the chemical components of the ethanol-soluble portion of Liuwei Dihuang Decoction,and to explore its mechanism in kidney-Yin deficiency of mice.Methods Bioactive components were analyzed by HPLC,the method was used at Hypersile C1s column(4.6 mm × 250 mm,5 μm),the mobile phase consisted of methanol-water (27 ∶ 73),the detective wavelength was 236 nm,the flow rate was 1.0 mL · min-1,the column temperature was 25 ℃.The mice were divided randomly into three groups (n =10):blank group,model group,experimental group.The mice were gavaged with oral administration of corresponding medicines (9.75 g · kg-1)for nine weeks.At time 6 d after administration,in addition to that the normal group was given distilled water,the other groups were gavaged with hydrocortisone injection per day according to 50 mg · kg-1 body weight for 4 d to establish the kidney Yin deficiency mice model.The contents of cyclic adenosine monophosphate (cAMP),cyclic guanosine monophosphate (cGMP) were determined by ELISA and the follicle-stimulating hormone (FSH),estradiol (E2),testosterone (T) were determined by radioimmunoassay after administration.Results The linear range of morroniside,sweroside,paeoniflorin and loganin were 0.24-2.40 μg (r=0.999 6),0.14-1.38 μg(r =0.999 1),0.12-1.20 μg(r =0.999 1),0.24-2.40 μg(r =0.999 4) respectively.The recovery and relative standard deviation of them were (100.22 ± 1.80) ％,(100.83 ± 1.94) ％,(102.40 ± 1.47) ％,(101.40 ± 1.50) ％,and RSD were 1.80％,1.92％,1.44％,1.50％.The average content of morroniside,sweroside,paeoniflorin and loganin in Liuwei Dihuang Decoction water extract-alcohol soluble parts were calculate in terms of material were 0.20％,0.02％,0.06％,0.13％.The plasma level of cAMP in model group and experimental group were (8.20 ±0.63),(6.90 ±0.15) nmol · L-1 with significant different (P ＜0.01).The serum contents of FSH,E2,T in model group and experimental group were(0.54 ±0.10),(0.88 ±0.04)mU · mL-1;(13.93 ± 0.29),(15.48 ± 0.43) pg · mL-1;(2.23 ± 0.14),(5.63 ± 0.48) ng · mL-1 with significant different (P ＜ 0.01).Conclusion It is found that ethanol-soluble portion might be one of the bioactive component of Liuwei Dihaung Decoction to improve kidney Yin deficiency,and it mainly contains loganin,morroniside,sweroside and paeoniflorin.Its function mechanism of tonifying kidney may be related to the regulation of cAMP content and the levels of hormones in the HPG axis.

Blood donor recruitment models have changed from paid donors to employer-organized donors and to voluntary donors in China. Reports on the hepatitis C virus (HCV) infection among voluntary blood donors in China have been rarely found at present. The prevalence of anti-HCV and genotypes among the first-time voluntary blood donors was investigated in Chongqing area of China. A total of 13,620 serum samples were collected from the first-time voluntary blood donors in Chongqing, China. Anti-HCV antibody was tested by ELISA. The Core/E2 region of HCV RNA from HCV seropositive samples was amplified by RT-PCR for genotyping. The results indicated that the prevalence of anti-HCV averaged 0.49% (67/13,620), and the highest rate (0.86%) was obtained in the group aged 40 to 49. A higher prevalence was observed among the more educated donors, and metropolitan donors. The ratios of following genotypes 1b, 2a, 3a and 3b were 4 (18%), 5 (23%), 9 (41%) and 4 (18%) in all the 22 samples respectively. Genotype 3 (3a and 3b) was the predominant genotype. In conclusion, the prevalence of anti-HCV was low among the population of voluntary blood donors in Chonqing area. The genotyping results showed the possibility of presence of druggies among the voluntary blood donors. Therefore, more attention should be paid to exclude those high-risk persons from the volunteers.
Blood Donors ; China ; epidemiology ; Genotype ; Hepacivirus ; genetics ; isolation & purification ; Hepatitis C ; epidemiology ; transmission ; Hepatitis C Antibodies ; blood ; Humans ; Incidence ; Seroepidemiologic Studies